Ivo Niederle

as Kardinal Gherardo (2 episodes)

as Kačmar

as Boris Fanta (1 episode)

as důchodce (1 episode)

as Andrej Havran (1 episode)

as Hugo

as Head Chemist

as (uncredited)

as Stationmaster

as Sanatorium Manager

as Pavučinka

as Grigore

as Commisioner (voice)